[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] xen 4 only seeing one keyboard and mouse
On Wed, 8 Sep 2010, Konrad Rzeszutek Wilk wrote: I've piggybacked on your debug patch and added some extra stuff to see if the __setup_vector_irq is responsible for setting the new per_cpu. Those printk's _might_ not work as all of that is being run on a secondary CPU that is being initialized..? For the IO APIC programming I added a printk/debug_stack by the ioapic_write to see who and when sets those pins on the IOAPIC to 3. I had to modify the patch slightly to get the kernel not to panic, but it did mostly work after that. The results are attached. Michael Young Attachment:
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